Running with the Wolves 5K/10K
- Date
- July 15, 2026
- Distance
- Running with the Wolves 10K · Running with the Wolves 5K
From the Organizer
https://highlandcitystriders.org/wolves-5k10k/
Race Details
- When: Wednesday, July 15th @ 6:30PM
- Where: Both races start and end at Kelleher Field in Marlborough.
- What: USATF Certified out & back course for both races on the car-free Assabet River Rail Trail.
- 10K Race: Runners Only.
- 5K Race: Walkers and runners are welcome!
- A 90-minute time limit will apply to the 10K Race. Runners who have not reached the turnaround point after 45 minutes will be turned around on the course by volunteers.
- Registration: Entry fee for both races is $40. Race day signup available for $45. Early bird sign up for $35 available until May 31st!
- Sign up: All participants who register before June 21st will receive a technical shirt in their chosen size. (After that, sizes and availability will be limited.)
Events
Weather
Typical Conditions
It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.
Typical High
87°
Typical Low
61°
Chance of Rain
32%
Based on US Climate Normals data from Maynard 2, 7 mi from the venue.
Host City
About Marlborough, MA
Population
41,398
as of 2023
Elevation
432 ft
Nearest Airport
BED
Laurence G Hanscom Field · 15 mi
Major Hub
BOS
Boston Logan International Airport · 27 mi
Time Zone
Eastern Time
From Endurance Grid
A mid-size host city. Enough lodging and amenities to keep race weekend easy, without big-city sprawl.
Race Location
Your Next Start Line
What Are You
Waiting For?
Every finish line starts with a single decision. Claim your spot at Running with the Wolves 5K/10K, put it on the calendar, and turn “someday” into a start date.
37
Days to train
- Race
- Running with the Wolves 5K/10K
- Date
- July 15, 2026
Coming Up
More Running races near Marlborough, MA
Massachusetts State Police Chase
5 miles away
Annual W.A.R. (Walk and Run) Against Ovarian Cancer benefitting Ovations for the Cure
5 miles away
"Be Your Own Hero" - 6th Annual Trevor Kononenko Memorial Event
6 miles away
Marlborough St. Vincent de Paul Friends of the Poor Walk 2026
Less than a mile away
From Endurance Grid
About This Sport
Endurance Grid is here to help you understand the sport, decide if it's the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer's event page.
The 10K is the distance where running stops feeling like a starting point and starts feeling like a sport. Long enough to require a real training block. Short enough that race day is fully manageable for a first-timer who's put in the work.
Race day energy at a 10K is community at its best — strangers cheering you by name, people moving toward the same goal, an atmosphere that solo training can't replicate. It's fast enough that you'll spend the whole race pushing rather than managing your effort.
This is also the distance that builds the base for everything else. Most athletes who go on to run half marathons, do triathlons, or compete in HYROX started here. What you need: running shoes fitted to your stride, a training plan, and the race on your calendar. The registration is what makes the deadline real.
How long to train: 4–8 weeks for most fitness levels.
Running
From 5K to marathon, running races are the most accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Frequently Asked Questions (FAQs)
- What is the Running with the Wolves 5K/10K?
- Running with the Wolves 5K/10K is a running race held in Marlborough, Massachusetts on July 15, 2026. It is one of the many endurance events listed on Endurance Grid, a multi-sport endurance event calendar covering running races, triathlons, HYROX, and more endurance sports across the United States. Find more running races near you or explore our sports guides to learn what race day actually feels like.
- When and where is the Running with the Wolves 5K/10K?
- Wednesday, July 15, 2026 in Marlborough, Massachusetts at 72 Jefferson St., Marlborough, MA. Check the event page for exact start times and wave schedules.
- How do I register for the Running with the Wolves 5K/10K?
- Registration is handled through the event's registration page. Confirm pricing and distances there, and sign up.
Running with the Wolves 5K/10K
Jul 15, 2026